Re: AC_OPENMP broken for IBM xl Fortran compilers

Hi Christian, Markus, * Christian Rössel wrote on Fri, Feb 18, 2011 at 03:57:30PM CET: > AC_OPENMP returns "none needed" for the IBM xl Fortran compilers (xlf*, > bgxlf*, mpixlf*). This is wrong, you need to use -qsmp=omp. > > configure tries to compile following program: > > | program mai

AC_OPENMP broken for IBM xl Fortran compilers

Hi, AC_OPENMP returns "none needed" for the IBM xl Fortran compilers (xlf*, bgxlf*, mpixlf*). This is wrong, you need to use -qsmp=omp. configure tries to compile following program: | program main | call omp_get_num_threads | end Compilation succeeds without specifying any Ope